A FIELD GUIDE TO JEV / VOL. 01
The best of Jev. Real projects, practical guides and ideas from across the internet.
THE OFFICIAL SIGNAL 4 HIGHLIGHTS
Diogo Almeida@CompleteSkepticLAUNCH POSTDiogo Almeida introduces Jev, TypeSafe’s structured decision model. Watch the launch film and explore the original thread for the model’s approach, examples and author-reported performance.
TypeSafe AI@typesafeaiOFFICIALTypeSafe’s official launch announcement introduces the lab and points builders to Jev. It includes Diogo Almeida’s launch film and original introduction.
TypeSafe AI@typesafeaiOFFICIALTypeSafe announces public access to Jev without a waiting list. The official console is the starting point for trying typed decisions in your own application.
JEVLAB ARTTypeSafe AI@typesafeaiOFFICIALTypeSafe highlights Jev’s typed-output approach: applications provide state and questions, then act on probabilities, choices or scores. The linked announcement also covers the Venice API integration.
JEVLAB ARTStart with the Launch Post. Explore four official signals.
15 resources
AI-assisted summaries and translations. Check original sources for context and performance claims.
Can a System One model steer music? Jev picks the plan (enums only); code renders sheet, audio and MIDI.
JEVLAB ART
EnglishSource-linked curation
A developer project offering a Chrome extension to blur low-value LinkedIn posts, collected for the creative shelf.
JEVLAB ARTEnglishSource-linked curation
A GitHub project developing a screen overlay to identify manipulative interface patterns.
JEVLAB ARTEnglishSource-linked curation
A tool that analyzes WeChat threads for emotion, intent, and reply quality.
JEVLAB ARTEnglishSource-linked curation
Fork of OpenPoke where the yes/no decisions go to Jev instead of Claude Sonnet, with a same-inputs A/B against the replaced LLM decision and a 43,776-request adversarial run on the injection gate.
JEVLAB ARTEnglishSource-linked curation
Semantic GitHub PR labels using Jev's typed decisions, with conceptual scope instead of line counts.
JEVLAB ARTEnglishSource-linked curation
A SillyTavern extension that evaluates replies before they are displayed, collected for the creative shelf.
JEVLAB ARTEnglishSource-linked curation
Mini-Jev: what a Jev-style typed-decision interface looks like on a frozen Qwen3-4B — read the option letter's logits instead of generating JSON. Preregistered experiment, results, teaching bench.
JEVLAB ARTEnglishSource-linked curation
A tool enhancing zsh autosuggestions with Jev-based ranking instead of prefix matching.
JEVLAB ARTEnglishSource-linked curation
A developer project using Jev to score sales calls, collected for the creative shelf.
JEVLAB ARTEnglishSource-linked curation
Visual-Jev is a GitHub research project that makes decisions based on images rather than text descriptions of visual content.
JEVLAB ARTEnglishSource-linked curation
Go client for TypeSafe's System One API and its model Jev: typed judgments and calibrated probabilities instead of generated text.
JEVLAB ARTEnglishSource-linked curation
Put a live Jev (TypeSafe) meter on any video: every sentence scored, rendered as a 16:9 edit.
JEVLAB ARTEnglishSource-linked curation
Inspired by TypeSafe Ai, Ask a local LLM typed questions, get calibrated probabilities instead of text. Structured output without generation or parsing. MLX / Apple Silicon.
JEVLAB ARTEnglishSource-linked curation
Claude Code plugin that scores review findings, debug hypotheses and design options with TypeSafe's Jev — calibrated probabilities instead of one more opinion.
JEVLAB ARTEnglishSource-linked curation
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4 HIGHLIGHTS
Creative & growth
Source-linked curation